JLG X23J - X700AJ Service Manual - Manual (Page 53)

SECTION 3 - CHASSIS & TURNTABLE
3-26 – JLG Lift – 3121448
DISASSEMBLING METHOD
Initial inspection can be made without disassembling the
sprocket and the track drive from the machine.Before
track drive disassembling, make sure that the oil is dis-
charge.
GEARBOX DISASSEMBLY
1. Unscrew the 4 socket head screws M8x45 (29),
grade 12.9, and the 2 socket head screws M8x75
(54), grade 12.9, which fix the hydraulic motor to the
gearbox.
Figure 3-33.
2. Remove the hydraulic motor from the flanged hub
(15).
Figure 3-34.
3. Remove the O-ring seal (28) from the hydraulic
motor seat.
Figure 3-35.
4. Remove the O-ring seal (16) from the brake port
seat on the flanged hub (15).
Figure 3-36.